diff --git a/README.org b/README.md
similarity index 71%
rename from README.org
rename to README.md
index 010fd83..6785da5 100644
--- a/README.org
+++ b/README.md
@@ -1,6 +1,6 @@
-* Apple II Audit
+# Apple II Audit
 
-This repository contain routines to audit Apple II computers (II, II+,
+This repository contains routines to audit Apple II computers (II, II+,
 IIe, IIc), providing information about hardware, ROM versions, RAM
 configuration, and behavior.
 
@@ -9,7 +9,7 @@ emulator writers to systematically identify and eliminate perceptible
 differences from real hardware. If a difference visible to code can be
 found, a test should be added to this suite.
 
-** Status
+## Status
 
 I'm just getting started, currently working on:
 
@@ -18,5 +18,6 @@ I'm just getting started, currently working on:
 - sha1sum assembly code
 
 This test suite is a step on the way to implementing Apple IIe
-(enhanced) support in [[http://openemulatorproject.github.io/][OpenEmulator]]: I may alternate adding tests here
-and features there.
+(enhanced) support in
+[OpenEmulator](http://openemulatorproject.github.io/): I may alternate
+adding tests here and features there.
diff --git a/audit/build b/audit/build
index f8ba25f..240eb05 100755
--- a/audit/build
+++ b/audit/build
@@ -9,7 +9,7 @@ acme audit.asm
 
 cp ../dsk/supermon20.dsk audit.dsk
 # FHELLO: load file DF02 at 0x6000.
-echo -n -e '\x20\x40\x03\x6D\x01\xDC\x2C\x02\xDF\x2C\x00\x60\xF8\x4C\x00\x60' | diskii put -f audit.dsk DF01:FHELLO -
+diskii nakedos mkhello audit.dsk DF02
 diskii put -f audit.dsk DF02:FWORLD audit.o